[PATCH 0/2] fsl_lpuart: improve Idle Line Interrupt and registers handle in .shutdown()

[Sherry Sun <sherry.sun@xxxxxxx>]

The patchset improve the Idle Line Interrupt for lpuart driver, also handle
the registers correctly for lpuart32 when shutdown the uart port.

The patches have been tested on imx8ulp-evk platform.

Sherry Sun (2):
  tty: serial: fsl_lpuart: only enable Idle Line Interrupt for non-dma
    case
  tty: serial: fsl_lpuart: improve lpuart32 registers clearing when
    shutdown

 drivers/tty/serial/fsl_lpuart.c | 26 ++++++++++++++++++++------
 1 file changed, 20 insertions(+), 6 deletions(-)

-- 
2.17.1